Configurations

Show Running Configuration

 (ubnt1)# show running-config

Show Saved Configuration

(ubnt1)# show startup-config

Save Running Config to Startup Config

(ubnt1) # write memory

VLANs

Create a VLAN

(ubnt1) # vlan database
(ubnt1) (Vlan)# vlan 10
(ubnt1) (Vlan)# vlan name 10 "Voice"

Add Port to VLAN

(ubnt1) # configure
(ubnt1) (Config)# interface 0/1 
(ubnt1) (Interface 0/1)# vlan pvid 10
(ubnt1) (Interface 0/1)# vlan participation include 10
(ubnt1) (Interface 0/1)# vlan participation exclude 1

Remove Port from VLAN

(ubnt1) # configure
(ubnt1) (Config)# interface 0/1 
(ubnt1) (Interface 0/1)# vlan pvid 1
(ubnt1) (Interface 0/1)# vlan participation include 1
(ubnt1) (Interface 0/1)# vlan participation exclude 10

Show What Vlan All Ports Are In

(ubnt1) # configure
(ubnt1) # show vlan port all

Force Vlans To Be Tagged when transmitted on a port

(ubnt1) # configure
(ubnt1) (Config)# interface 0/1
(ubnt1) (Interface 0/1)# vlan tagging 1,2,3,4,5

Force Only Tagged VLANs Allowed Into a Port (HP ~ Trunk)

(ubnt1) # configure
(ubnt1) (Config)# interface 0/1
(ubnt1) (Interface 0/1)# vlan acceptframe vlanonly

Force Only Untagged VLANs Allowed Into a Port (Cisco ~ Access Mode)

(ubnt1) # configure
(ubnt1) (Config)# interface 0/1
(ubnt1) (Interface 0/1)# vlan acceptframe admituntaggedonly

Allow Both Tagged and Untagged VLANs into a port (Cisco ~ Trunk)

(ubnt1) # configure
(ubnt1) (Config)# interface 0/1
(ubnt1) (Interface 0/1)# vlan acceptframe all

Basic Port Commands

Disable Port

(ubnt1) (Config)# interface slot/port
(ubnt1) (Interface slot/port)# shutdown

Enable Port

(ubnt1) (Config)# interface slot/port
(ubnt1) (Interface slot/port)# no shutdown

Set Port Description

(ubnt1) (Config)# interface slot/port
(ubnt1) (Interface slot/port)# description "Office PC"

Show Port Descriptions, State & Status

(ubnt1)# show interfaces status

Show Port Status

(ubnt1)# show port all

Show Power over Ethernet (PoE) status on all ports

(ubnt1)# show poe status all

Troubleshooting

Show Mac Address forwarding table

(ubnt1)# show mac-addr-table

Show port errors and dropped packets

(ubnt1)# show interface 0/1

Test Ethernet cable to device

(ubnt1)# cablestatus 0/1

Show switch Temperatures and Fan Status

(ubnt1)# show environment